290717508

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{199}}^1\times {\mathrm{2297}}^1$

素因数の和:2556

約数の個数: 48

約数和(自身を含む): 694915200

約数和(自身を除く): 404197692

約数列:

[1, 2, 3, 4, 6, 12, 53, 106, 159, 199, 212, 318, 398, 597, 636, 796, 1194, 2297, 2388, 4594, 6891, 9188, 10547, 13782, 21094, 27564, 31641, 42188, 63282, 121741, 126564, 243482, 365223, 457103, 486964, 730446, 914206, 1371309, 1460892, 1828412, 2742618, 5485236, 24226459, 48452918, 72679377, 96905836, 145358754, 290717508]

約数ペア:

[(1, 290717508), (2, 145358754), (3, 96905836), (4, 72679377), (6, 48452918), (12, 24226459), (53, 5485236), (106, 2742618), (159, 1828412), (199, 1460892), (212, 1371309), (318, 914206), (398, 730446), (597, 486964), (636, 457103), (796, 365223), (1194, 243482), (2297, 126564), (2388, 121741), (4594, 63282), (6891, 42188), (9188, 31641), (10547, 27564), (13782, 21094)]